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Wiegand and 485 (RS485 are two different communication protocols. The communication protocol solves the problem of how...
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Communication refers to the information exchange and transmission between people or between people and nature through a...
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The so-called mobile basic fee is the basic package of mobile, which is the minimum consumption. Mobile general basic pa...
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Pager charges are monthly consumption, the specific seems to have 15, 50 yuan and other prices.Pager is also a pager, al...
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If the number is overdue for a long time, it will be canceled, and then the number will be collected by the operator and...
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The meaning of base station offline, drop off and retire:1, the base station offline means out of the network management...
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According to the relevant information, Huawei's acquisition of Shenglu Communication is not true. On January 7, 2022, Sh...
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The Post has not been bought by mobile and will not be bought by mobile. China Post is a state-owned enterprise, while C...
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It should be that when you surf the Internet last month, the Internet traffic used exceeds the data of your plan, and th...
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It is divided into access network equipment and core network equipment Taking gsm system as an example Access network eq...
